* {margin: 0px; padding: 0px;}
body {background: #999; margin:auto;}
#canvas {display: block;}
canvas{
	width:100%;
	height:100%;
	border: 0px solid #666;
	border-radius: 3px 3px;
	margin:2px;
	background: white;
	box-shadow: 1px 1px 2px 2px #666;
}
td{
	vertical-align: top;
}
#weka, #json, #testgroup {
	border: 0px solid #efefef; 
	padding: 10px; 
	background: white;
	border-radius: 3px 3px;
	margin: 2px;
	height: 99%;
	overflow:auto;
	box-shadow: 1px 1px 2px 2px #666;
}


#classroom {
	width: 100%;
}
.button_wrap {
	border: 1px solid black; 
	padding: 10px; 
	margin: 5px;
	border-radius: 3px 3px;
	float:center;
	text-align: center;
	font: 12px 'Arial';
	background: white;
}
button {
	padding: 5px;

}

#changeColorGreen,#changeColorYellow,#changeColorRed,#changeColorWhite{
	-webkit-border-radius:5px;
	border-radius:5px;
}

textarea {
	width:90%;
	height: 70%;
	padding: 5px;
	border: 2px solid #999;
	border-radius: 3px 3px;
	float:right;
	margin:10px;
}
#txt_wrap {
	width:100%;
	height:100%;
	margin-bottom:2px;
	background: white;
	border: 0px solid #666;
	border-radius: 3px 3px;
	box-shadow: 1px 1px 2px 2px #666;
}
#txt_wrap h3 {margin-left: 10px;padding:0px;padding-top: 10px;}

#footer {
	bottom:0px;
	background: white;
	border-top: 0px solid black;
	border-radius: 3px 3px;
	margin:auto;
	padding: 5px 20px 5px 20px;
	width: 80%;
	box-shadow: 1px 1px 2px 2px #666;
}

#updated {
	float:right;
	padding:5px;
}